Christina Lu

@christinalu.bsky.social

energy and environment reporter @foreignpolicy.com // say hi at christina.lu@foreignpolicy.com

In 2021, China joined the Kigali Agreement, and pledged to stop emitting HFC-23, a climate super pollutant 14,700x stronger than CO2. The latest atmospheric readings show China is way off track, @mckennapr.bsky.social & I report in our deep dive: foreignpolicy.com/2025/05/21/c...

China Claims It Slashed Emissions of a Major Super Pollutant. The Data Says Otherwise.

As of 2023, China continued to emit HFC-23 at high levels in violation of an international agreement.

foreignpolicy.com

One explanation for Trump’s unprecedented push to annex Greenland, Canada, and the Panama Canal and extort Ukraine is securing rare earth minerals and a supply chain free from China’s control writes @christinalu.bsky.social. Where prior administrations used diplomacy, Trump relies on blunt force.

Trump’s Chaotic Agenda Has a Critical Through Line

What do Greenland, Canada, and Ukraine have in common? Critical minerals.

foreignpolicy.com

If Trump’s minerals extortion of Ukraine is confusing to you, imagine how confusing it is to people who know this stuff. For starters, there are none, not of what Trump seems to believe he thinks he is after. (1/5)